(2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester

Base Information

Chemical Name:(2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester
CAS No.:144676-51-7
Molecular Formula:C₂₀H₂₃NO₇S
Molecular Weight:421.471
Hs Code.:

Synonyms:(2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester

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Chemical Property of (2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester

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Technology Process of (2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester

There total 1 articles about (2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 90.0%

: 124782-06-5
(2R,3R)-3-(N-(benzyloxycarbonyl)amino)-2-hydroxy-4-phenylbutanoic acid methyl ester

: 124-63-0
methanesulfonyl chloride

: 144676-51-7
(2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester

Guidance literature:: With dmap; In dichloromethane; at 0 ℃; for 96h;

Reference yield: 54.0%

: 144676-51-7
(2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester

: 144676-52-8
(2S,3R)-2-Azido-3-(benzyloxycarbonylamino)-4-phenylbutanoic Acid Methyl Ester

Guidance literature:: With lithium azide; In N,N-dimethyl-formamide; at 50 ℃; for 24h;

Reference yield:

: 144676-51-7
(2R,3R)-3-(Benzyloxycarbonylamino)-2-methylsulfonyloxy-4-phenylbutanoic Acid Methyl Ester

: 144676-38-0,144733-61-9
Aminodeoxybestatin

Guidance literature:: Multi-step reaction with 5 steps

1: 54 percent / Li azide / dimethylformamide / 24 h / 50 °C

2: 72 percent / NaOH / dioxane; H₂O / 12 h / Ambient temperature

3: 70 percent / 1) 1-hydroxybenzotriazole (HOBt), Et₃N, 2) dicyclohexylcarbodiimide (DCC) / 1) THF, 0 deg C, 30 min., 2) CH₂Cl₂, r.t., 24 h

4: 73 percent / NaOH / dioxane; H₂O / 12 h / Ambient temperature

5: 80 percent / HCl, H₂ / 10percent Pd / C / methanol / 3 h / 760 Torr / Ambient temperature

With hydrogenchloride; sodium hydroxide; lithium azide; hydrogen; benzotriazol-1-ol; triethylamine; dicyclohexyl-carbodiimide; palladium on activated charcoal; In 1,4-dioxane; methanol; water; N,N-dimethyl-formamide;